I have a 2012 Tacoma TRD I have changed my headlights to the Morimoto Halos but didn't change tail lights yet or blinkers. So now I want to change I have been told I need new assemblies for the tail lights for the leds, but when I look on Carid or diodedynamics they tell me I can just get the bulbs. Has anyone changed & just got bulbs?